31494330

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{49991}}^1$

素因数の和:50011

約数の個数: 48

約数和(自身を含む): 93585024

約数和(自身を除く): 62090694

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 49991, 99982, 149973, 249955, 299946, 349937, 449919, 499910, 699874, 749865, 899838, 1049811, 1499730, 1749685, 2099622, 2249595, 3149433, 3499370, 4499190, 5249055, 6298866, 10498110, 15747165, 31494330]

約数ペア:

[(1, 31494330), (2, 15747165), (3, 10498110), (5, 6298866), (6, 5249055), (7, 4499190), (9, 3499370), (10, 3149433), (14, 2249595), (15, 2099622), (18, 1749685), (21, 1499730), (30, 1049811), (35, 899838), (42, 749865), (45, 699874), (63, 499910), (70, 449919), (90, 349937), (105, 299946), (126, 249955), (210, 149973), (315, 99982), (630, 49991)]